Good idea but how would we sync it and to what? The strength of Plaxo4Gmail is that it leverages Plaxo's connectivity with Gmail's address book. Keep sharing the ideas. Whatever your ideas are and I'll consider them for the next version.

There has been much discussion on www.scheduleworld.com since they offer a free service which is akin to Plaxo but offers complete sync via SyncML, obviously opening up the possibilities much greater than Plaxo.